Drupal 8. Upload file and set statuds permanent

drupal8-upload-file-permanent.php

<?php
$fid = $form_state->getValue('file');

if (isset($fid[0]) && $fid[0] > 0) {
        
                        $file = \Drupal\file\Entity\File::load($fid[0]);
        
                        $file->setPermanent();

                        $file->save();                          
                                
                        \Drupal::service('file.usage')->add($file, 'name', 'name', $id);  
                        
                        $options['file'] = $fid[0];  
}